“I’m a singer” is _______ an interesting TV show ___ many people like watching it.
—Must I hand in the weather report this morning? --No, you__. A. mustn't B. needn't C. may not
The teacher will be backan hour. A. in B. after C. on
Look! The bird __in the sky. A. is flying B. flies C. fly
My birds can ___by one of my friends while I'm away. A. be looking after B. look after C. be looked after.
Jack__China__two years. A.has been in, for B. has been in, since C. has come to, for